public MdxSet With(IMdxMember member)
{
if (member is MdxMember)
return With((MdxMember)member);
if (member is MdxSet)
return With((MdxSet)member);
if (member is MdxRange)
return With((MdxRange)member);
if (member is MdxFunction)
return With((MdxFunction)member);
if (member is MdxTuple)
return With((MdxTuple)member);
return this;
}